The Capacitor,fixed,paper Dielectric, cataloged under National Stock Number 5910-00-129-9249, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-00-129-9249 |
| Primary Part Number | L74955-11ISSUEN |
| Item Name | Capacitor,fixed,paper Dielectric |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Body Style | W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE |
| Tolerance Range Per Section | -10.00 TO 10.00 PERCENT SINGLE SECTION |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Body Width | 1.250 INCHES NOMINAL IN |
| Body Height | 4.625 INCHES NOMINAL IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Nonderated Continuous Voltage Rating and Type Per Section | 1500.0 DC SINGLE SECTION |
| Schematic Diagram Designator | NO COMMON OR GROUNDED ELECTRODE(S) |
| Body Length | 3.750 INCHES NOMINAL IN |
| Capacitance Value Per Section | 4.000 MICROFARADS SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Height From Body | 0.875 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 SOLDER STUD |
| Center to Center Distance Between Terminals Parallel to Length | 2.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L74955-11ISSUEN PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| SW105-294 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1509-4MFD | 5/9 Secondary reference Aerovox Corp. |
| 1509 | 5/9 Secondary reference Aerovox Corp. |
| T15040 | 3/1 Design control — primary reference Cornell-Dubilier Marketing Inc |
| L61005REV3PT27 | 5/9 Secondary reference U.S. Government activity |
| T15040 | 5/9 Secondary reference Cornell-Dubilier Electronics |
NSN 5910-00-129-9249 is a Capacitor,fixed,paper Dielectric, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-129-9249 has 2 manufacturer part numbers on file: L74955-11ISSUEN (Raytheon Company Dba Raytheon Co), SW105-294 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 3449-01-395-9939. Verify interchangeability with system specifications before substitution.
Key specifications for L74955-11ISSUEN: Body Style: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE; Tolerance Range Per Section: -10.00 TO 10.00 PERCENT SINGLE SECTION; Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC; Body Width: 1.250 INCHES NOMINAL IN. 14 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.